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Healthcare Solutions

Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

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Page 1: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

Healthcare Solutions

Page 2: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

2 Chicago Faucets Healthcare Solutions

Comprehensive Solutions For Every Room In the Hospital.

A Single-Source Solution for Water Flow Wherever It’s Needed. From the stops to the aerator, Chicago Faucets delivers comprehensive solutions, unmatched durability, and the highest performance available. With the broadest selection of plumbing fittings in our industry, we’re the one company you can count on for every room in the hospital.

Facility Maintenance

Service sink and sill fittings, hose reels, safety fittings, and repair parts for all our products

Cafeteria

Workboard faucets, pre-rinse fittings, pot and glass fillers, and dipperwell faucets

Surgical & Exam

Touchless faucets, knee and pedal valves

Public Restrooms

Touchless faucets and urinal valves

Lab

Laboratory gas and water fittings, multi-service fittings, and safety fittings

Patient Rooms

Touchless faucets, shower systems, and

bed pan cleaners.

Page 3: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

3Chicago Faucets Healthcare Solutions

Why Chicago Faucets Is The Right Choice for Your Healthcare Project. Our primary business is and always will be commercial faucets. This focus, combined with our commitment to quality, has made us experts in healthcare applications and the number one choice of hospitals for over a century. With Chicago Faucets, you can count on the highest quality, innovative features, and unparalleled support.

Look for the symbols below on our products and at chicagofaucets.com. They ensure you’re getting the right faucets and fittings for your hospital.

Lead-Free brass constructionDurable and safe: one quarter of one percent (0.25%) or less total lead content by weighted average.

Scald Protection built-inMeet code, reduce installation time with products featuring integrated ASSE 1070 compliant scald protection.

Quick Ship programWe’re ready when you are with 3-day shipment on many products plus 24-hour and same day shipment availability.

American-Made productsOver 98% of our products are manufactured and assembled in the United States

Built to withstand use and abuse.

Heavy-duty cast brass design with vandal-proof features and backed by the industry’s strongest warranties.

Interchangeable design.

Interchangeable components allow you to mix and match to create a faucet to meet your exact needs.

Page 4: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

4 Chicago Faucets Healthcare Solutions

Patient Care

A Complete Solution For High Risk Patient Care Areas.With HyTronic Patient Care faucets you can install a complete system that helps reduce the spread of infection, provides protection against scalding, and prevents the cross-flow of dangerous bacteria within the plumbing system.

Our touchless HyTronic Patient Care faucets are an effective tool for infection control and improved hygiene. They are designed and tested to limit the growth of waterborne pathogens.

Durable construction

High-quality brass casting with a refined finish for unrivaled durability.

Patient-specific operating modes

Easily programmed for scrub, metering, and

cleaning modes.

Flush option for thermal disinfection procedures

Allows waterways and valves to be flushed without the need for a separate bypass line to the faucet.

Scald protection

Heavy-duty thermostatic mixing valve delivers water at a safe,

consistent temperature.

Limits microbial contamination

Limits the tested microbial contamination to a level statistically similar to standards

set by a conventional manual faucet.

Optional Commander™ handheld programming unit maintains and monitors your faucets.

– Five Running Modes – Hygiene Flush – Track Usage

Prevents cross-flow

Stops with integral checks help prevent bacteria-laden water from flowing back into the plumbing system.

Low-volume solenoid valve helps to minimize stagnant water in the faucet.

Page 5: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

5Chicago Faucets Healthcare Solutions

The Battle Against Bacteria Avoiding Healthcare-Associated Infections (HAIs) Is Mission Critical.

EXAMPLE OF MICROBIAL DIVERSITY OF POTENTIAL PATHOGENS RECOVERED

FROM SINK FAUCET HANDLES (% TOTAL)

Acinetobacter spp.

Chryseobacterium indologenes

Escherichia coli

Enterobacter spp.

Pseudomonas spp.

Staphylococcus aureus

11%

22%

11%

34%

11%

11%

From hand hygiene to water treatment, finding ways to reduce the spread of bacteria has never been more critical. Water is an essential ingredient in the effort. But water also carries bacteria throughout your building, adding to the challenge.

The Centers for Disease Control and Prevention (CDC) ranks handwashing as the number one method to prevent the spread of bacteria. Even with total compliance, however, touching faucet handles can re-contaminate clean hands and contribute to the spread of infections. This seems to point to electronic, touch-free faucets as the obvious answer.

Some studies have shown that electronic faucets may elevate waterborne bacteria to a level higher than is found in conventional manual faucets. While most individuals are not at risk for infection by these bacteria, any increase is reason for concern. Many health institutions are looking for ways to reduce exposure among individuals at risk of contracting an HAI. So what’s the best choice: manual or electronic faucets?

Now there’s no need to choose between surface-borne and waterborne pathogens.

Tested and validated by a nationally-recognized testing laboratory.HyTronic for Patient Care Applications faucets were extensively tested and monitored for both heterotrophic plate count (HPC) and Legionella bacteria by the test facilities at the University of Pittsburgh, with culture and sample analysis performed by Special Pathogens Laboratory. SPL is a nationally-recognized analytical microbiology laboratory that specializes in the detection, control, and remediation of waterborne pathogens. A summary of the testing results is in the back of this brochure.

HyTronic® for Patient Care Proven protection, reliable operation.HyTronic for Patient Care Applications deliver a totally touch-free handwashing experience. These electronic faucets have been shown to limit tested microbial contamination to a level similar to that of a manual faucet. Options like point-of-use scald protection and special operating modes help you keep everyone in your building safe.

See page 18 for a summary of the test results.

Page 6: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

6 Chicago Faucets Healthcare Solutions

Traditional HyTronic Patient Care

• Traditional styling with a higher spout profile for easy of use.

• Versatile design with options that include side mixer and emergency back-up power supply.

• Mixing options include single supply, internal mixer, and user-adjustable mixer.

With Temperature Adjustment Side Mixer HyTronic Patient Care

• Compliant to OSHPD criteria for a 4˝ wristblade mixer.

• Control the water temperature without the need to grasp the handle.

• Easy-to-adjust hot water limit stop to help prevent scalding

Patient Care

Our touchless HyTronic Patient Care faucets are an effective tool for infection control and improved hygiene. They are designed and tested to limit the growth of waterborne pathogens.

Edge HyTronic Patient Care

• Heavy-duty cast brass spout with an angular, contemporary look for the restroom.

• Easy installation and maintenance with all components located above deck.

• Quick response with dual-beam design, automatically adjusts to environmental changes.

Gooseneck HyTronic Patient Care

• Optimal spout height for handwash applications.

• Power options include AC, DC, and Long Term Power System (LTPS).

• Quick response with dual-beam design, automatically adjusts to environmental changes.

Page 7: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

7Chicago Faucets Healthcare Solutions

Complete Kits HyTronic Patient Care

For a comprehensive upgrade, we offer complete kits to improve safety at patient room sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last 15 years, can be included in your kit for an easy-to-install, maintenance-free solution.

Patient care kits include:

Angle Stop with integral check

• Integral spring check helps eliminate cross-flow.

• Solid brass body and brass spring check cartridge.

• High temperature performance with washer rated to over 180º F.

See page 14 for additional details.

Thermostatic Valve with integrated thermal flush option

• Pipe flush mode for high temperature system flushing used in thermal disinfection.

• Easy-to-maintain, one-piece replaceable cartridge includes an integrated screen filter.

• Vandal resistant temperature handle enables precise control and prevents tampering.

Touchless Faucet HyTronic Patient Care

• Limits tested microbial contamination to a level similar to a conventional manual faucet.

• Exceptional detection system means the faucet turns on and off when it should.

• Easily programmed for scrub, metering, and cleaning modes.

Page 8: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

8 Chicago Faucets Healthcare Solutions

Integrated Drain Hand ShowerUse our hand shower with integrated drain to reduce the growth of pathogens by reducing stagnant water throughout the shower system. The drains integrated into the valve and hand spray hose will automatically flush water out of the system after each use.

Add an ADA slide bar for additional shower safety.

Patient Room

Thermostatic/Pressure Balance Shower With Automatic Drain This system is designed to help reduce the growth of pathogens by removing stagnant water in the shower valve, pipes, and hoses. Drains integrated into the valve and hand spray hose automatically flush water out of the system after each use.

Infection control and improved hygiene are essential in patient rooms. We meet these requirements with additional safety features, including anti-scald, anti-ligature, and mitigation of waterborne pathogens.

Durable construction

Cast brass valve housing is designed for back-to-back and easy 3- or 4-port installations.

Automatic valve drain

When shower is shut off, water drains automatically from the valve in less than a minute.

Extra safety and convenience

Brass limit helps stop excessive handle rotation. Integral check

stops for easy maintenance.

Thermostatic/pressure balancing design

Provides extra protection from scalding and thermal shocks by constantly monitoring both the

water temperature and pressure.

ADA slide barHand spray with pause control

Elbow with air vent

Stainless steel hose

Automatic drain

Page 9: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

9Chicago Faucets Healthcare Solutions

ELR Series ligature resistant touchless faucet

• Rounded and sloped design to minimize ligature points.

• Heavy-duty, one-piece cast brass body with recessed vandal resistant outlet

.• Added Safety of available with integral ASSE 1070 compliant thermostatic mixing valve.

Ligature Resistant shower trim

• Sloped, low profile design minimizes ligature points.

• Tamper resistant, concealed screws hold product securely in place.

• Solid brass construction to withstand abuse.

Bed Pan cleaner

• Hands-free operation with fold-away foot pedal valves.

• Back-flow prevention with atmospheric vacuum breaker.

• Heavy-duty brass construction to endure years of use.

ADA shower slide bars

• Extra safety in the shower with easy to grip ADA grab bar dimensions.

• Versatile design includes hand spray holder and a choice of 24˝ or 36˝ lengths.

• Durable, polished chrome finish.

Page 10: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

10 Chicago Faucets Healthcare Solutions

Lab/Surgical & Exam

HyTronic® Series touchless gooseneck faucet

HyTronic touchless gooseneck faucets provide a reliable, totally touchless solution for hand hygiene. Available in deck or wall mount configurations and multiple power options to meet any scrub or handwash station application.

Two scrub mode settings

Can be programmed for 60-second or 180-second continuous run time.

Non-aerated water flow

Plain end spout eliminates mixing harmful contaminants

from air into the water and reduces surface area where

bacteria can grow.

Reliable operation

The high quality, German-made solenoid operates reliably

through millions of activations.

User adjustable temperature

Available with user-adjustable temperature control for an enhanced user experience.

Durability, convenience, and reliable operation are essential for labs and scrub sinks. From our classic gooseneck faucets to combination gas and water lab fittings, we offer versatile, space-saving solutions.

Complete Control, Completely Hands-Free.Our pedal and knee valves provide accurate and convenient hands-free faucet operation. When combined with a gooseneck spout, this system allows scrubbing from hand to elbow while eliminating the risk of contamination from the faucet surface.

• Added safety eliminates contact with the faucet during hand washing.

• Reliable performance – NAIAD self-closing cartridge provides immediate shut-off, opens with push.

• Lead-Free solid brass construction for durability and safe performance.

Page 11: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

11Chicago Faucets Healthcare Solutions

A wide selection of lab faucets and fittings for your testing labs

We’ve made it easy for you to choose lab products that meet your specific needs. See our comprehensive product catalog or visit our online Lab Products Selector for more information.

Website Catalog

Build the exact products you need online, anytime.

Comprehensive overview of product offering and guidance on selecting the right fittings.

8450 Series combination emergency eyewash and gooseneck faucet

• Durable cast brass construction and time-tested, heavy-duty ceramic cartridge operation.

• Dual spray heads release soft and wide streams for both eyes.

• Independent supply for eyewash allows connection to a thermostatic mixing valve.

786 Series sink faucet

• Classic design with large gooseneck spout and choice of wrist- or elbow-blade handles.

• Interchangeable design allows for easy updates, modifications, and repairs.

• Dependable, time-tested cartridge design for years of trouble-free operation.

Page 12: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

12 Chicago Faucets Healthcare Solutions

Integrated ASSE 1070 thermostatic protection.

Options Designed To Make Your Hospital Safer and Your Life Easier.

Restroom

EVR Series touchlessThe EVR Series combines the added safety and convenience of touchless operation with the durability of a one-piece cast brass body. Power options and mixing – including integrated scald protection – are concealed in a secure, compact control box.

Easy to adjust

Optional Commander™ handheld unit delivers a new level of control from the palm of your hand.

Lithium ion cell – maintenance-free power for 15 years or more.

Battery backup on AC models keeps water flowing

during power outages.

Durability and improved hygiene are essential for any healthcare setting Chicago Faucets combines unsurpassed commercial performance with a choice of touchless or one-touch operation to help reduce the spread of germs.

Durable Construction

Heavy-duty, one-piece cast brass body with vandal resistant outlet designed to

withstand abuse and tampering.

Improved User Experience

Higher and longer spout reach combined with dependable electronics, improving the user experience.

Added Safety

Available with integral ASSE 1070 compliant thermostatic protection to help prevent scalding.

Secure, Compact Control Box For Any Application

Conceals and secures power, solenoid, mixing valve, and supply in a compact box.

Page 13: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

13Chicago Faucets Healthcare Solutions

HyTronic® touchless

• Easy installation and maintenance with all components located above deck.

• Quick response with dual-beam design, automatically adjusts to environmental changes.

• Heavy-duty cast brass construction with a refined polished chrome finish.

E-Tronic® 40 touchless

• Reliable and proven electronics are housed and hermetically sealed above deck.

• Sturdy all-metal body for performance that’s built to last.

• Affordable solution for dependable, commercial-grade touchless operation.

E-Tronic® 80 touchless

• Saves water, adjustable run time with vandal resistant outlet options from .35 to 1.5 GPM.

• Easy to install and maintain with above-deck electronics.

• Added safety with available integral ASSE 1070 compliant thermostatic protection.

EQ Series touchless

• Smart outlet integrates electronics module, sensing eye, and aerator for a clean look.

• Compact control box houses power, solenoid, mixing valve, and supply.

• Durable one-piece solid brass spout and waterproof electronics.

Page 14: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

14 Chicago Faucets Healthcare Solutions

An Integrated Solution Designed to Prevent Cross-FlowXKC cartridges, included in most of our pre-rinse faucets, prevent cross-flow by incorporating a check valve directly inside the cartridge.

• Integrated valve prevents back-flow if water in the line reverses direction.

• Easy maintenance with quick, single part replacement.

• Commercial-grade ceramic cartridge design with solid brass sleeve for durability and long life.

Cafeteria

923 Series combination pre-rinse/faucetThe 923 Series combines a high performance pre-rinse spray valve with a solid, durable faucet for a workhorse kitchen assistant.

Flexible

Easy installation with supply arms that can adjust from

3˝ to 8-3/8˝ centers.

Durable construction

Heavy-duty brass body with metal, vandal-proof lever handles.

Water conserving

1.0 GPM nozzle provides water savings while maintaining work efficiency

Safe and reliable

Features quarter-turn ceramic cartridges with

integrated check valves to prevent cross-flow.

Commercial kitchens require durable products that can be easily updated without extensive downtime. Our food service products are designed for interchangeability, with replacement components that are always readily available.

Page 15: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

15Chicago Faucets Healthcare Solutions

W Series workboard faucets

• Fast and easy installation on stainless steel sinks and basins 1/4˝ thick or less.

• Sturdy all-metal faucet construction with a chrome plated finish.

• Interchangeable spouts, outlets, cartridges, and handles for quick and easy updates.

312 and 712 Series glass fillers

• Durable solid brass body and heavy-duty metal lever with rubberized coating.

• Reliable all-brass piston valve with easy access for simple maintenance.

• Flexible for deck-mount or wall-mount installation.

332 and 515 Series pot and kettle fillers

• Convenient double-jointed spout design for large area coverage.

• Heat-resistant black nylon handle for added safety over cooking area.

• Stable and durable performance with solid brass construction.

1366 and 1367 Series twist and rotary drains

• Built to last with solid brass body and stopper or rotor mechanism.

• Versatile with a choice of twist or rotary designs for 3-1/2˝ sink openings.

Page 16: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

16 Chicago Faucets Healthcare Solutions

Facility Maintenance

445 Series with spill resistant vacuum breaker spoutDesigned for use on continuous pressure lines, the 445-PVBCP is recommended for systems connections or shut-offs downstream.

Flexible

Easy installation with supply arms that can adjust from

3” to 8-3/8” centers.

Easy maintenance

Supply arms feature integral stops and time-tested Quaturn cartridges that are easy to renew or replace.

Durable construction

Heavy-duty brass construction with extra support from both spout and riser braces.

Safe and reliable

Vacuum breaker features a spring-loaded poppet that helps

prevent contaminated water from entering the water supply.

A Reliable and Serviceable Way to Stop Cross-Flow.The 1017-CSTABCP features an integral spring check valve to help eliminate cross-flow. Cross-flow can allow dangerous bacteria to migrate from the hot supply into the cold supply and back into the plumbing system.

• Added Safety with a check valve before the mixing valve and its potential cross-flow problems.

• Reliable performance – heavy-duty brass spring check cartridge with high temperature washer.

• Easy to service affordably and quickly.

Facility maintenance sinks require durable faucets with safety features that protect the water supply. Our products include safeguards that help prevent siphoning and cross-flow contamination of the drinking water system.

Page 17: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

17Chicago Faucets Healthcare Solutions

897 Series with atmospheric vacuum breaker spout

• Dependable ceramic cartridge with color-coded seats that indicate hot or cold operation.

• Durable heavy duty, one-piece spout with forged pail hook.

• Easy maintenance with integral service stops.

305 Series with short atmospheric vacuum breaker spout

• Versatile with options that include supply arms with integral service stops.

• Reliable and smooth ceramic cartridge operation.

• Flexible installation with supply arms that can adjust from 3˝ to 8-3/8˝ centers.

952 Series with atmospheric vacuum breaker spout

• Excellent protection against backflow for non-pressurized systems.

• Improved water volume adjustments from slow compression cartridge.

• Heavy-Duty one-piece brass body to withstand years of use and abuse.

537 Series hose reels

• Durable 2.5 GPM spray with brass stem valve, brass handle, and stainless steel activation spring.

• Complete systems with fitting, vacuum breaker, and exposed stops available.

Page 18: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

18 Chicago Faucets Healthcare Solutions

OverviewBacterial contamination of hot water systems is a common problem in large commercial facilities. Buildings such as hospitals, long-term health care centers, and hotels have large, complicated hot water distribution systems, and the growth of bacteria within these systems can cause both structural damage due to microbially-induced corrosion and human infection.

Legionella pneumophila are gram-negative bacteria which cause Legionnaires’ disease, a potentially fatal form of pneumonia. Average, healthy individuals are not at high risk for infection by these bacteria, but individuals possessing a number of predisposing risk factors (elderly, immunocompromised, smoker, etc.) are at greater risk of contracting Legionnaires’ disease should they be exposed to a contaminated source. Building hot water systems are sources of exposure to Legionella that have been linked to the cases of Legionnaires’ disease in several instances [Colville et al. 1993, Goetz et al. 1998, Shands et al. 1985].

Heterotrophic plate count (HPC) measurements provide a generalized indicator of microbial water quality. They are used to determine water treatment process effectiveness (HPC before treatment vs. HPC after treatment), as well as to indicate if conditions which increase rates of microbial re-growth (i.e. high temperatures, lack of residual disinfectant, availability of nutrients, etc.) are present in a given environment. Although most HPC are not pathogenic, the relative presence/absence of microbial growth may be used as an indicator of the potential presence of pathogens (i.e., water with a large quantity of bacteria is more likely to have pathogens than water with very little bacteria).

Previous ResearchIn 2011, a study conducted by a leading healthcare institution indicated that sensor faucets are more susceptible to bacterial contamina-tion and colonization than standard manual supply faucets.

Scope Of and Reason For Additional ResearchThe study was based on evidence gathered from faucets installed in a real life situation and the comparison was limited to only one specific electronic faucet product and one reference manual faucet. A second study, conducted by the University of Pittsburgh under guidance of Special Pathogens Laboratory and financed by Chicago Faucets, was performed to determine whether these field observations could be reproduced under well-controlled laboratory conditions.

Research ObjectivesThe key objectives of this laboratory study were: (a) to determine if electronic faucets are any different from standard mechanical faucets in promoting Legionella growth, and (b) determine if there is any difference between these two faucet types in terms of the efficacy of standard disinfection practice (free chlo-rine addition) for Legionella eradication.

Test setup and processA model system was constructed to test nine electronic faucet varieties, which were compared with a “control” faucet (manual faucet). The electronic group contained a selection of standard catalog products, among them the product used in the Johns Hopkins study, and modified products to represent different combinations of features that may or may not contribute to microbial growth. Total HPC and Legionella bacteria were cultured from each set of faucets (each faucet type was represented by three faucets) and the data was analyzed for statistical significance of different factors in promoting biological colonization. An automated faucet flushing process controller was installed on the test sensor faucet system in order to simulate daily faucet usage within a typical commercial facility. All faucets were set to remain open for the duration of the investigation, and the passage of water through each faucet was controlled using solenoid valves. The opening and closing of these valves was programmed electronically to simulate realistic commercial water demand.

Legionella bacteria was prepared using a model cooling tower system supplied with municipal water. The tower was allowed to operate continuously for approximately one week, and subsequent testing indicated Legionella concentrations in excess of 10,000 CFU/mL. A measured volume of this solution was fed into the system to achieve an initial Legionella concentration of approximately 500 CFU/mL. The test was monitored for four weeks prior to a chlorination effort and two weeks post-chlorination. To disinfect the system, a volume of 45.4 mL of 6% bleach was added to the faucet system’s holding tank, mixed, and circulated through the system for 2 hours and 20 minutes. Following disinfection, system flushing was re-enabled and system operation resumed.

Cold Water Line

Hot Water Line

Hot Water Recirculation LIne

Blended Water Line

Mixing Valve

Air Release Valve

Flow Meter

Globe Valve

Ball Valve

Check Valve

Solenoid Valve

Pressure Gauge

Thermometer

Faucet

Water Heater

Recirculation Pump

3-OutletManifold

LEGEND

F T

P

FP T

P

L1 L1 L11 2 3

1 2 3

1 2 3

1 2 3

1 2 3

1 2 3

1 2 3

1 2 3

1 2 3

1 2 3G1 G1 G1

L4 L4 L4

L3 L3 L3

L4A L4A L4A

L2 L2 L2

L3A L3A L3AG2 G2 G2

G2A G2A G2A R1 R1 R1

P

HyTronic Patient Care Testing Summary

Page 19: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

19Chicago Faucets Healthcare Solutions

ResultsIn order to evaluate the significance of the observed differences between bacteria concentrations among different faucet groups, statistical analyses were performed using the collected data.

LegionellaIt was found that each of the nine electronic faucets had an average concentration of Legionella bacteria that was comparable to the control faucet prior to chlorination. The mean difference of the faucet with the highest Legionella concentration prior to chlorination and the reference faucet was only 0.16 log CFU/mL.

Post-chlorination analyses also compared each sensor faucet to the control faucet, and the results indicate that five faucets demonstrated Legionella concentrations that were statistically equivalent to that of the control faucet. Two faucets, among them the one electronic faucet that was tested in the healthcare study, had Legionella concentrations that were more than 1.0 log higher than the control faucet.

HPC (Heterotrophic plate count)Prior to chlorination, each of the electronic faucets harbored a population of total HPC which was equal to or greater than that of the control faucet. Five of the faucets were statistically indistinguishable from the control faucet. Four faucets demonstrated average pre-chlorination concentrations which were higher than those demonstrated by the reference faucet. The difference between the average concentration of the electronic faucet and the control faucet ranged from 0.03 log CFU/mL to 0.71 log CFU.

Post-chlorination comparisons of each of the sensor faucets with the control faucet indicate that one faucet maintained a population of HPC which was statistically equivalent to that of the control faucet. Two faucets demonstrated microbial counts greater than 1.0 log higher than the control, while all remaining faucets demonstrated microbial concentrations that ranged from 0.22-0.37 log above that of the con-trol.

SummaryThis study was performed in a well-controlled lab environment by the University of Pittsburgh under guidance of Special Pathogens Labo-ratory, The Legionella Experts, and financed by Chicago Faucets. The objective was to determine if electronic faucets are any different from standard mechanical faucets in promoting Legionella growth and if there is any difference between these two faucet types in terms of the efficacy of standard disinfection practice.

Statistical analysis of experimental results obtained during the pre-chlorination phase revealed that there is no significant difference in the ability of sensor faucets to promote Legionella colonization when compared to a standard mechanical faucet.

Sensor faucets did harbor higher concentrations of HPC compared to mechanical faucets. The findings demonstrated that some faucets fostered higher microbial concentrations during regular usage. Conversely, other faucet types demonstrated the lowest microbial concentrations among sensor faucets.

Disinfection of the faucet system was performed five weeks into the trial.

Statistical analysis revealed that five electronic faucets did not demonstrate a statistically significant difference in Legionella concentration from the control faucet after chlorination. These results were confirmed using disinfection log reduction of HPC bacteria from pre- to post-chlorination.

Following disinfection, three electronic faucets continued to foster the highest microbial concentrations (HPC), while five other faucets were not statistically different when compared to the levels observed in a standard mechanical faucet.

Overall, it can be said that selected and modified electronic faucets perform as well as the mechanical reference faucet when it comes to promoting Legionella colonization and HPC. Based on the results of this study, Chicago Faucets offers a selection of four modified electron-ic faucet products with both AC and DC power options. For more information on these products consult a Chicago Faucets representative.

Credentials: Special Pathogens Laboratory provides the healthcare and water treatment industries, hotels, and commercial and industrial sectors a compre-hensive solution for the prevention and control of Legionella. Founded by Dr. Janet Stout and Dr. Victor Yu, internationally recognized experts in Legionnaires’ disease.

Page 20: Healthcare Solutions · sinks. The kits include a Hytronic Patient Care touchless faucet, thermostatic mixer, and two angle stops. Our Long Term Power Supply (LTPS), designed to last

2100 South Clearwater Drive, Des Plaines, IL 60018

Phone: 847/803-5000 | Fax: 847/849-1845 | Technical: 800/832-8783 | www.chicagofaucets.com

CF1087 09/20

We can help take the hassle out of selecting the right products for your hospital project. With a variety of fittings for every need, we enable engineers, designers, and contractors to improve water delivery throughout the entire facility.

To learn more about the options available, visit our website or contact us directly to discuss your requirements today.

Call: 847/803-5000Write: [email protected]

Visit: chicagofaucets.com/support/where-to-buy to find your Sales Representative or a Chicago Faucets plumbing distributor near you.

Chicago Faucets, a member of the Geberit Group, is the leading brand of commercial faucets and fittings in the United States, offering a complete range of products for schools, laboratories, hospitals, office buildings, food service, airports, and sports facilities. Whatever your requirements may be, Chicago Faucets offers standard and made-to-order products that are designed to meet any commercial application.

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The Smart Choice For Healthcare Product Solutions.